CH435815A - Arrangement for the multiplication of direct or alternating current quantities, in particular for power measurement, according to the method of pulse duration and pulse amplitude modulation - Google Patents
Arrangement for the multiplication of direct or alternating current quantities, in particular for power measurement, according to the method of pulse duration and pulse amplitude modulationInfo
- Publication number
- CH435815A CH435815A CH501766A CH501766A CH435815A CH 435815 A CH435815 A CH 435815A CH 501766 A CH501766 A CH 501766A CH 501766 A CH501766 A CH 501766A CH 435815 A CH435815 A CH 435815A
- Authority
- CH
- Switzerland
- Prior art keywords
- multiplication
- direct
- arrangement
- alternating current
- amplitude modulation
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
- G06G7/161—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division with pulse modulation, e.g. modulation of amplitude, width, frequency, phase or form
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/127—Arrangements for measuring electric power or power factor by using pulse modulation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965L0050504 DE1264116B (en) | 1965-04-20 | 1965-04-20 | Arrangement for the multiplication of direct or alternating current quantities, especially for power measurement, using the method of pulse duration and pulse amplitude modulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH435815A true CH435815A (en) | 1967-05-15 |
Family
ID=7273516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH501766A CH435815A (en) | 1965-04-20 | 1966-04-05 | Arrangement for the multiplication of direct or alternating current quantities, in particular for power measurement, according to the method of pulse duration and pulse amplitude modulation |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH435815A (en) |
| DE (1) | DE1264116B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2307273A1 (en) * | 1975-04-11 | 1976-11-05 | Landis & Gyr Ag | Static measuring instrument - measures power or work in AC network using voltage by current multiplier |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA598648A (en) * | 1956-05-07 | 1960-05-24 | Westinghouse Electric Corporation | Multiplier circuit |
-
1965
- 1965-04-20 DE DE1965L0050504 patent/DE1264116B/en active Pending
-
1966
- 1966-04-05 CH CH501766A patent/CH435815A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2307273A1 (en) * | 1975-04-11 | 1976-11-05 | Landis & Gyr Ag | Static measuring instrument - measures power or work in AC network using voltage by current multiplier |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1264116B (en) | 1968-03-21 |
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